/*
*  Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
*  WSO2 Inc. licenses this file to you under the Apache License,
*  Version 2.0 (the "License"); you may not use this file except
*  in compliance with the License.
*  You may obtain a copy of the License at
*
*    http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/

package org.wso2.carbon.apimgt.impl.workflow;

import java.util.Collections;
import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.apimgt.api.APIManagementException;
import org.wso2.carbon.apimgt.api.WorkflowResponse;
import org.wso2.carbon.apimgt.api.model.APIIdentifier;
import org.wso2.carbon.apimgt.impl.APIConstants;
import org.wso2.carbon.apimgt.impl.dto.WorkflowDTO;
import org.wso2.carbon.apimgt.impl.internal.ServiceReferenceHolder;
import org.wso2.carbon.apimgt.impl.utils.APIUtil;
import org.wso2.carbon.governance.api.generic.GenericArtifactManager;
import org.wso2.carbon.governance.api.generic.dataobjects.GenericArtifact;
import org.wso2.carbon.registry.core.Registry;
import org.wso2.carbon.registry.core.exceptions.RegistryException;

/**
 * Simple workflow for API state change. This is the default worklow
 * 
 */
public class APIStateChangeSimpleWorkflowExecutor extends WorkflowExecutor {
    private static final Log log = LogFactory.getLog(APIStateChangeSimpleWorkflowExecutor.class);
    @Override
    public String getWorkflowType() {
        return WorkflowConstants.WF_TYPE_AM_API_STATE;
    }

    @Override
    public List<WorkflowDTO> getWorkflowDetails(String workflowStatus) throws WorkflowException {
        return Collections.emptyList();
    }

    @Override
    public WorkflowResponse execute(WorkflowDTO workflowDTO) throws WorkflowException {
        workflowDTO.setStatus(WorkflowStatus.APPROVED);
        WorkflowResponse workflowResponse = complete(workflowDTO);     
        return workflowResponse;
    }

    @Override
    public WorkflowResponse complete(WorkflowDTO workflowDTO) throws WorkflowException {
        return new GeneralWorkflowResponse();
    }
    
   
}
